Finding the Fourth Proportional to 11,427,772.36, 15,767,862.42 and 6,596,077
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Solution
The fourth proportional to 11,427,772.36, 15,767,862.42 and 6,596,077 is: 9,101,164.37
Step by Step Solution
- Step 1: Write the proportion equation
11,427,772.36 : 15,767,862.42 = 6,596,077 : x - Step 2: Convert to fraction form
11,427,772.36/15,767,862.42 = 6,596,077/x - Step 3: Cross multiply
11,427,772.36x = 15,767,862.42 × 6,596,077 - Step 4: Simplify right side
11,427,772.36x = 104,006,034,647,726.34 - Step 5: Solve for x
x = 104,006,034,647,726.34/11,427,772.36 - Step 6: Final answer
x = 9,101,164.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.